LG WF-T6600PP Service Manual page 38

3) Reset during operation
Where, what & how to check?
Drain Motor
1. Operate washer setting spin only,
then press the start/pause button
when the wash motor starts to work
and then press the start/pause
button again in order for the drain
motor to work intermittently.
Controller
1. If mains voltage and the drain motor
have no defects a defect of the
controller is highly possible.
4) W ater doesn 't come into the wash tub.
Where, what & how to check?
Inlet Valve
1. If water doesn't come though the
inlet valve works(electric sound
occurs)
1) Check whether water mains is cut.
2) Check whether tabs are turned on.
3) Hot & cold tab are opposite
connected.
4) Wrongly select water temperature
option.
5) If there are no problems in the
above, check the inlet valve filters
after disconnecting the water supply
hoses.
6) If there are no problems in the
above a diaphragm hole in the valve
is blocked by foreign substance or
the plunger in it is locked.
2. If the inlet valve doesn't work(there
is no electric sound)during filling
cycle.
1) Check whether it's connectors are
taken off or they have poor
connection.
2) Check resistance of the inlet valve.
Result of Check Possible Cause
Reset happens
Defect of the drain
after the drain
motor (A noise
motor works.
generated when the
internal relay
works.)
Result of Check Possible Cause
Mains cut.
Water mains cut.
Mistake of use.
Don't tumed on.
Wrong installation.
Connected
opposite.
Selected
Mistake of use.
opposite.
Filters blocked Don't clean.
by foreign
substance.
Defect of the
inlet valve.
Defect of contact.
A connector is
taken off.
Coil is open
38
How to repair & settle
Change the drain motor
Change the controller.
How to repair & settle
Explain.
Turn on the tap.
Correct their locations
and turn on the tap.
Explain how to use.
Clean them by brush
and explain cleaning
regulary them.
Change the inlet valve.
Reconnect it or remove
the causes to make poor
connection.
Change the inlet valve.